resize() публичный Метод

public resize ( ) : byte[]
Результат byte[]
Пример #1
0
        public void replaceImage(string strImgSize, string fileToReplace, string archiveDir)
        {
            ImageSize imgSize = ImageSize.stringToSize(strImgSize);
            if (!imgList.Exists(img => img.imgSize == imgSize))
                throw new FileNotFoundException("Image with resolution " + imgSize + " isn't found");

            int imageIdx = imgList.FindIndex(img => img.imgSize == imgSize);
            ImageInfo imgInfo = imgList[imageIdx];

            if (!File.Exists(fileToReplace))
                throw new FileNotFoundException("invalid file to replace: " + fileToReplace);

            // check if replacing image is supported
            ImageFile imgFile;
            string fileFormat = Path.GetExtension(fileToReplace);
            switch (fileFormat)
            {
                case ".dds": imgFile = new DDS(fileToReplace, null); break;
                case ".tga": imgFile = new TGA(fileToReplace, null); break;
                default: throw new FileFormatException(fileFormat + " image extension not supported");
            }

            // check if images have same format type
            if (texFormat != imgFile.format)
            {
                DialogResult selection = MessageBox.Show("Warning, replacing image has format " + imgFile.subtype() + " while original has " + texFormat + ", would you like to replace it anyway?", "Warning, different image format found", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
                if (selection == DialogResult.Yes)
                    imgFile.format = texFormat;
                else
                    return;
                //throw new FormatException("Different image format, original is " + texFormat + ", new is " + imgFile.subtype());
            }

            byte[] imgBuffer;

            // if the image is empty then recover the archive compression from the image list
            if (imgInfo.storageType == storage.empty)
            {
                imgInfo.storageType = imgList.Find(img => img.storageType != storage.empty && img.storageType != storage.pccSto).storageType;
                imgInfo.uncSize = imgFile.resize().Length;
                imgInfo.cprSize = imgFile.resize().Length;
            }

            switch (imgInfo.storageType)
            {
                case storage.arcCpr: 
                case storage.arcUnc:
                    string archivePath = archiveDir + "\\" + arcName + ".tfc";
                    if (!File.Exists(archivePath))
                        throw new FileNotFoundException("Texture archive not found in " + archivePath);

                    if (getFileFormat() == ".tga")
                        imgBuffer = imgFile.resize(); // shrink image to essential data
                    else
                        imgBuffer = imgFile.imgData;

                    if (imgBuffer.Length != imgInfo.uncSize)
                        throw new FormatException("image sizes do not match, original is " + imgInfo.uncSize + ", new is " + imgBuffer.Length);

                    using (FileStream archiveStream = new FileStream(archivePath, FileMode.Append, FileAccess.Write))
                    {
                        int newOffset = (int)archiveStream.Position;

                        if (imgInfo.storageType == storage.arcCpr)
                        {
                            imgBuffer = ZBlock.Compress(imgBuffer);
                            /*byte[] compressed = ZBlock.Compress(imgBuffer);
                            archiveStream.Write(compressed, 0, compressed.Length);*/
                            imgInfo.cprSize = imgBuffer.Length;
                        }
                        //else
                        archiveStream.Write(imgBuffer, 0, imgBuffer.Length);

                        imgInfo.offset = newOffset;
                    }
                    break;

                case storage.pccSto:
                    imgBuffer = imgFile.imgData; // copy image data as-is
                    if (imgBuffer.Length != imgInfo.uncSize)
                        throw new FormatException("image sizes do not match, original is " + imgInfo.uncSize + ", new is " + imgBuffer.Length);

                    using (MemoryStream dataStream = new MemoryStream(imageData))
                    {
                        dataStream.Seek(imgInfo.offset, SeekOrigin.Begin);
                        dataStream.Write(imgBuffer, 0, imgBuffer.Length);
                    }

                    break;
            }

            imgList[imageIdx] = imgInfo;
        }
Пример #2
0
        public void addBiggerImage(string imagePathToAdd, string archiveDir)
        {
            ImageSize biggerImageSizeOnList = imgList.Max(image => image.imgSize);
            // check if replacing image is supported
            ImageFile imgFile;
            string fileFormat = Path.GetExtension(imagePathToAdd);
            switch (fileFormat)
            {
                case ".dds": imgFile = new DDS(imagePathToAdd, null); break;
                case ".tga": imgFile = new TGA(imagePathToAdd, null); break;
                default: throw new FileFormatException(fileFormat + " image extension not supported");
            }

            // check if image to add is valid
            if(biggerImageSizeOnList.width * 2 != imgFile.imgSize.width || biggerImageSizeOnList.height * 2 != imgFile.imgSize.height)
                throw new FormatException("image size " + imgFile.imgSize + " isn't valid, must be " + new ImageSize(biggerImageSizeOnList.width * 2,biggerImageSizeOnList.height * 2));

            // this check avoids insertion inside textures that have only 1 image stored inside pcc
            if(!imgList.Exists(img => img.storageType != storage.empty && img.storageType != storage.pccSto))
                throw new Exception("Unable to add image, texture must have a reference to an external archive");

            // !!! warning, this method breaks consistency between imgList and imageData[] !!!
            ImageInfo newImgInfo = new ImageInfo();
            newImgInfo.storageType = imgList.Find(img => img.storageType != storage.empty && img.storageType != storage.pccSto).storageType;
            newImgInfo.imgSize = imgFile.imgSize;
            newImgInfo.uncSize = imgFile.resize().Length;
            newImgInfo.cprSize = 0x00; // not yet filled
            newImgInfo.offset = 0x00; // not yet filled
            imgList.Insert(0, newImgInfo); // insert new image on top of the list
            //now I let believe the program that I'm doing an image replace, saving lot of code ;)
            replaceImage(newImgInfo.imgSize.ToString(), imagePathToAdd, archiveDir);
            
            //updating num of images
            numMipMaps++;

            // update MipTailBaseIdx
            //PropertyReader.Property MipTail = properties["MipTailBaseIdx"];
            int propVal = properties["MipTailBaseIdx"].Value.IntValue;
            propVal++;
            properties["MipTailBaseIdx"].Value.IntValue = propVal;
            //MessageBox.Show("raw size: " + properties["MipTailBaseIdx"].raw.Length + "\nproperty offset: " + properties["MipTailBaseIdx"].offsetval);
            using (MemoryStream rawStream = new MemoryStream(properties["MipTailBaseIdx"].raw))
            {
                rawStream.Seek(rawStream.Length - 4, SeekOrigin.Begin);
                rawStream.WriteValueS32(propVal);
                properties["MipTailBaseIdx"].raw = rawStream.ToArray();
            }
            //properties["MipTailBaseIdx"] = MipTail;

            // update Sizes
            //PropertyReader.Property Size = properties["SizeX"];
            propVal = (int)newImgInfo.imgSize.width;
            properties["SizeX"].Value.IntValue = propVal;
            using (MemoryStream rawStream = new MemoryStream(properties["SizeX"].raw))
            {
                rawStream.Seek(rawStream.Length - 4, SeekOrigin.Begin);
                rawStream.WriteValueS32(propVal);
                properties["SizeX"].raw = rawStream.ToArray();
            }
            //properties["SizeX"] = Size;
            //Size = properties["SizeY"];
            properties["SizeY"].Value.IntValue = (int)newImgInfo.imgSize.height;
            using (MemoryStream rawStream = new MemoryStream(properties["SizeY"].raw))
            {
                rawStream.Seek(rawStream.Length - 4, SeekOrigin.Begin);
                rawStream.WriteValueS32(propVal);
                properties["SizeY"].raw = rawStream.ToArray();
            }
            //properties["SizeY"] = Size;
            properties["OriginalSizeX"].Value.IntValue = propVal;
            using (MemoryStream rawStream = new MemoryStream(properties["OriginalSizeX"].raw))
            {
                rawStream.Seek(rawStream.Length - 4, SeekOrigin.Begin);
                rawStream.WriteValueS32(propVal);
                properties["OriginalSizeX"].raw = rawStream.ToArray();
            }
            properties["OriginalSizeY"].Value.IntValue = propVal;
            using (MemoryStream rawStream = new MemoryStream(properties["OriginalSizeY"].raw))
            {
                rawStream.Seek(rawStream.Length - 4, SeekOrigin.Begin);
                rawStream.WriteValueS32(propVal);
                properties["OriginalSizeY"].raw = rawStream.ToArray();
            }
        }
Пример #3
0
        public void replaceImage(string strImgSize, string fileToReplace)
        {
            ImageSize imgSize = ImageSize.stringToSize(strImgSize);
            if (!imgList.Exists(img => img.imgSize == imgSize))
                throw new FileNotFoundException("Image with resolution " + imgSize + " isn't found");

            int imageIdx = imgList.FindIndex(img => img.imgSize == imgSize);
            ImageInfo imgInfo = imgList[imageIdx];

            if (!File.Exists(fileToReplace))
                throw new FileNotFoundException("invalid file to replace: " + fileToReplace);

            // check if replacing image is supported
            ImageFile imgFile;
            string fileFormat = Path.GetExtension(fileToReplace);
            switch (fileFormat)
            {
                case ".dds": imgFile = new DDS(fileToReplace, null); break;
                case ".DDS": imgFile = new DDS(fileToReplace, null); break;
                case ".tga": imgFile = new TGA(fileToReplace, null); break;
                case ".TGA": imgFile = new TGA(fileToReplace, null); break;
                default: throw new FormatException(fileFormat + " image extension not supported");
            }

            if (imgFile.imgSize.height != imgInfo.imgSize.height || imgFile.imgSize.width != imgInfo.imgSize.width)
                throw new FormatException("Incorrect input texture dimensions. Expected: " + imgInfo.imgSize.ToString());

            // check if images have same format type
            if (texFormat != imgFile.format && texFormat != ("PF_" + imgFile.format) && imgFile.format != "ATI2")
            {
                throw new FormatException("Different image format, original is " + texFormat + ", new is " + imgFile.subtype());
            }

            byte[] imgBuffer;

            // if the image is empty then recover the archive compression from the image list
            if (imgInfo.storageType == storage.empty)
            {
                imgInfo.storageType = imgList.Find(img => img.storageType != storage.empty && img.storageType != storage.pccSto).storageType;
                imgInfo.uncSize = imgFile.resize().Length;
                imgInfo.cprSize = imgFile.resize().Length;
            }

            switch (imgInfo.storageType)
            {
                case storage.arcCpr:
                case storage.arcUnc:
                    throw new NotImplementedException("Texture replacement not supported in external packages yet");
                case storage.pccSto:
                    imgBuffer = imgFile.resize();
                    using (MemoryStream dataStream = new MemoryStream())
                    {
                        dataStream.WriteBytes(imageData);
                        if (imgBuffer.Length <= imgInfo.uncSize && imgInfo.offset > 0)
                            dataStream.Seek(imgInfo.offset, SeekOrigin.Begin);
                        else
                            imgInfo.offset = (int)dataStream.Position;
                        dataStream.WriteBytes(imgBuffer);
                        imgInfo.cprSize = imgBuffer.Length;
                        imgInfo.uncSize = imgBuffer.Length;
                        imageData = dataStream.ToArray();
                    }
                    break;
                case storage.pccCpr:
                    using (MemoryStream dataStream = new MemoryStream())
                    {
                        dataStream.WriteBytes(imageData);
                        SaltLZOHelper lzohelper = new SaltLZOHelper();
                        imgBuffer = lzohelper.CompressTex(imgFile.resize());
                        if (imgBuffer.Length <= imgInfo.cprSize && imgInfo.offset > 0)
                            dataStream.Seek(imgInfo.offset, SeekOrigin.Begin);
                        else
                            imgInfo.offset = (int)dataStream.Position;
                        dataStream.WriteBytes(imgBuffer);
                        imgInfo.cprSize = imgBuffer.Length;
                        imgInfo.uncSize = imgFile.resize().Length;
                        imageData = dataStream.ToArray();
                    }
                    break;
            }

            imgList[imageIdx] = imgInfo;
        }